问题

What shall we use for power when we _____ all the oil in the world?

A: run out
B: run out of
C: run after
D: run with

正确答案是：

同类题型

_______ aconcert next Sunday?

________—He has big eyes and a small nose．

My English teacher often asks us to _______ some conversations in class.

He found it increasingly difficult to read,__________his eyesight wasbeginning to fall.[ ]

______ did you go on vacation—New York City.